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一、把好植物检疫关严格贯彻执行我国的检疫法,在机场、港口和车站等商品进出口的门户抓好苗木病虫害进、出口检疫,在国内抓好苗木产地检疫和调运检疫,防患于未然,是控制危险性病虫害扩大蔓延的重要措施。二、搞好城市园林植物的种植规划1.选育和推广抗病虫害能力强的优良品种。2.按地理条件选择不同树种和密度。3.营造混交林,避免树种单一化。4.用无病虫害的壮苗造林。
First, the good plant quarantine station strictly implement the quarantine law of our country, airports, ports and stations and other goods import and export portal do a good job seedling pests and diseases, export quarantine, seedling origin in the country Quarantine and dispatch quarantine, take preventive measures Naturally, is an important measure to control the spread of dangerous pests. Second, do a good job planting planted urban garden 1. Breeding and promotion of pests and diseases of the strong ability of good varieties. 2. According to geographical conditions to choose different species and density. 3. To create a mixed forest, to avoid tree species. 4. Without pests and diseases of afforestation.